小编Caa*_*di0的帖子

我在使用gwt上传文件时遇到以下异常,而上传小文件时一切正常<2MB当我尝试上传> 2MB文件的文件时出现此错误

2014-02-07 01:40:55 UploadServlet [INFO] UPLOAD-SERVLET init: maxSize=26214400, slowUploads=0, isAppEngine=false
2014-02-07 01:40:55 UploadListener [INFO] UploadListener  created new instance. (slow=0, requestSize=13573900)
2014-02-07 01:41:58 UploadServlet [ERROR] UPLOAD-SERVLET (7B84E73710BCF20B106DE08C644D0EF3.qtc02) Unexpected Exception -> Processing of multipart/form-data request failed. Socket read failed
org.apache.commons.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data request failed. Socket read failed
        at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:371)
        at org.apache.commons.fileupload.servlet.ServletFileUpload.parseRequest(ServletFileUpload.java:126)
        at gwtupload.server.UploadServlet.parsePostRequest(UploadServlet.java:796)
        at gwtupload.server.UploadAction.doPost(UploadAction.java:159)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
        at …

我想创建一个可以插入网站的聊天框。我一直在使用 Bootstrap Modal 来实现这一点。

我希望我的模态在用户点击模态外时不关闭。但是网站背景还是应该是可点击/可选择的，这样用户仍然可以对网站进行操作。

这是我到目前为止编写的代码。

$(window).load(function () {
  $('#myModal').modal({ backdrop: 'static', keyboard: false});
  $('#myModal').modal('show');
});
function myFunction() {
  $('#myModal').modal('toggle');
  window.alert('Hello');
}

.vertical-alignment-helper {
  display:table;
  height: 100%;
  width: 100%;
  pointer-events:none; /* This makes sure that we can still click outside of the modal to close it */
}
.vertical-align-center {
  /* To center vertically */
  display: table-cell;
  vertical-align: middle;
  pointer-events:none;
}
.modal-content {
  /* Bootstrap sets the size of the modal in the modal-dialog class, we need to inherit it …